X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/17932f7aea1c21cf17738f47996345d9d0a6ce51..9f8418e870a70c264eda1598f2d470e5428c216d:/m4/locking.m4

diff --git a/m4/locking.m4 b/m4/locking.m4
index 2895d882..e5b143b5 100644
--- a/m4/locking.m4
+++ b/m4/locking.m4
@@ -11,7 +11,7 @@ AC_DEFUN([NMH_LOCKING],
 AS_CASE(["$host_os"],
   [aix*|cygwin*|linux*],
     [default_locktype="fcntl"],
-  [freebsd*|openbsd*|darwin*], [default_locktype="flock"],
+  [freebsd*|*netbsd*|openbsd*|darwin*], [default_locktype="flock"],
   [default_locktype="dot"])
 
 AC_MSG_CHECKING([default locking method for the mail spool])